A head-to-head comparison of Kalshi and Manifold Markets — pricing, the features that actually differ, and which one fits which use case.
The first CFTC-regulated event contracts exchange — legally trade on economic and political outcomes in the US
Permissionless prediction market platform where anyone can create markets on anything
These are the 6 capabilities where the two tools genuinely diverge — the rest of their feature sets overlap.
| Capability | Kalshi | Manifold Markets |
|---|---|---|
| Settlement Mechanism | CFTC-regulated exchange | Manual creator resolution |
| Trading Model | Central limit order book | CFMM (CPMM) |
| Collateral Token | USD | Play money (Mana) / Sweep |
| Min Trade | $1 | M$10 (~free) |
| Geo Restrictions | US-focused (not all countries) | None (sweepstakes mode) |
| Market Creation | CFTC-approved only | Permissionless |
| Feature | Kalshi | Manifold Markets |
|---|---|---|
| Settlement Mechanism | CFTC-regulated exchange | Manual creator resolution |
| Trading Model | Central limit order book | CFMM (CPMM) |
| Collateral Token | USD | Play money (Mana) / Sweep |
| Min Trade | $1 | M$10 (~free) |
| Api Access | ✓ | ✓ |
| Embeddable Odds | ✓ | ✓ |
| Geo Restrictions | US-focused (not all countries) | None (sweepstakes mode) |
| Market Creation | CFTC-approved only | Permissionless |
| Mobile App | ✓ | ✓ |
| Governance Token | ✗ | ✗ |
Both tools are free to use — costs come from network or usage fees.
Kalshi
Free
Manifold Markets
Free
Manifold Markets
Custom
Watch out: Market selection is limited to CFTC-approved topics only.
Watch out: Play-money primary mode limits accuracy vs financially incentivized Polymarket.
Kalshi edges ahead on our editorial score (4.3/5), but these tools aren’t straight substitutes. Pick Kalshi when cftc-regulated — legally accessible to us persons unlike polymarket matters most to your workflow; pick Manifold Markets when fully permissionless — create any market on any topic in under 60 seconds is the priority. The deciding factor is usually the trade-off you can least afford — Kalshi means accepting that market selection is limited to cftc-approved topics only, while Manifold Markets means play-money primary mode limits accuracy vs financially incentivized polymarket.
Kalshi carries the higher editorial rating (4.3/5 vs 4.2/5), but they solve different problems. Kalshi is the stronger pick when you need cftc-regulated — legally accessible to us persons unlike polymarket. Manifold Markets wins when fully permissionless — create any market on any topic in under 60 seconds.
Both tools are free to use, with costs coming from network or usage fees rather than subscriptions.
Kalshi's main limitation is that market selection is limited to cftc-approved topics only. For Manifold Markets, play-money primary mode limits accuracy vs financially incentivized polymarket. Weigh these against how you actually plan to use the tool.
In most cases yes — many teams run both, using each where it's strongest. Since Kalshi leads on cftc-regulated — legally accessible to us persons unlike polymarket and Manifold Markets on fully permissionless — create any market on any topic in under 60 seconds, the two are often complementary rather than mutually exclusive.